TPS3823-30DBVR

Product Overview

Category

The TPS3823-30DBVR belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and supervising the voltage levels in electronic systems.

Characteristics

• Low-power consumption
• Wide operating voltage range
• High accuracy
• Small package size
• Reset time delay option

Package

The TPS3823-30DBVR is available in a small SOT-23 package.

Essence

The essence of the TPS3823-30DBVR lies in its ability to provide reliable voltage monitoring and reset generation in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specific quantity of TPS3823-30DBVR units.

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Threshold Voltage: 3.0V
• Reset Time Delay: Adjustable (typically 200ms)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

The TPS3823-30DBVR has the following pin configuration:

1. GND (Ground)
2. RESET (Reset Output)
3. MR (Manual Reset Input)
4. VDD (Supply Voltage)

Functional Features

• Undervoltage detection
• Power-on reset generation
• Manual reset input
• Adjustable reset time delay
• Low quiescent current

Advantages and Disadvantages

Advantages

• Low power consumption
• Wide operating voltage range
• Small package size
• Accurate voltage monitoring
• Adjustable reset time delay

Disadvantages

• Limited number of pins for additional functionalities
• Not suitable for high-voltage applications

Working Principles

The TPS3823-30DBVR operates by continuously monitoring the supply voltage. It compares the voltage level with a preset threshold and generates a reset signal when the voltage falls below the threshold. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered.

Detailed Application Field Plans

The TPS3823-30DBVR finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Power management units - Industrial control systems - Battery-powered devices

Detailed and Complete Alternative Models

1. TPS3820-30DBVR: Similar specifications, but with a fixed reset time delay of 30ms.
2. TPS3824-30DBVR: Similar specifications, but with a higher threshold voltage of 4.5V.
3. TPS3839K33DBVR: Similar functionality, but with an adjustable threshold voltage of 3.3V.

These alternative models provide options based on specific requirements and can be considered as alternatives to the TPS3823-30DBVR.

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